System air S-BA2 User manual

S-BA2
Smoke Control Damper - AA multi
Handbook

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Table of Contents
Overview .........................................................3
Technical Parameters ..................................................6
Diagrams .........................................................8
Dimensions ........................................................14
Ordering Code ......................................................17
Product Handling .....................................................18
Installation ........................................................23
Electrical Parameters ...................................................46
Operation Manual ....................................................52

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Description
S-BA2 smoke control dampers operate with mechanical or natural smoke and heat extraction systems. They remove
poisonous gases, smoke and fire and can also supply clean air to fire compartments.
S-BA2 dampers have an actuator without a spring. Thus, they have two safety positions: an “open” position and a
“closed” one. Power is necessary for the smoke control dampers.
The “Installation Methods” section shows the types of installations that are permitted.
Special Properties
• Body length only 145 mm and no blade overhangs.
• You can install the smoke control damper into walls or on ducts.
• The S-BA2 dampers classified “multi” can also operate in compartments that are identified as "single”.
• The pressure level is 2 (-1000 Pa ... 300 Pa).
• The casing leakage class C (complient with EN 1751).
Fire Resistivity
S-BA2 smoke control dampers have a CE certification that meets the EU’s Construction Products Regulation and
complies with Standard EN 12101-8:2011. EN 1366-10:2011, A1:2017, and EN 1366-2:2015 are the reference
Standards for the tests. EN 13501-4:2016 is the reference Standard for the Classification. The smoke control damper
and its installation counts as one unit for fire resistivity rating:
• Damper installed within a wall: EI 90 (vew - i↔o) S1000Cmod AAmulti
• Damper installed on the duct: EI 120 (ved - hod - i↔o) S1000Cmod AAmulti
Types of Product
There are different types of S-BA2 connection. Thus, there are several types of grilles:
•00 – without grille.
•01, 02 – with grille on one side only.
•11, 22 – with grille on both sides.
Types of Activation
•B230 - Smoke control damper with an activation mechanism with a Belimo actuator (230V AC) and auxiliary
switches.
•B24 - Smoke control damper with an activation mechanism with a Belimo actuator (24V AC/DC) and auxiliary
switches.

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•B24-W - Smoke control damper with an activation mechanism with a Belimo actuator (24V AC/DC) and auxiliary
switches, with provided cable connectors for the supply and communication unit (communication unit not part of the
mechanism).
•B24-SR - Smoke control damper with an activation mechanism with a modulating Belimo actuator (24V AC/DC; 0(2)
V...10 V DC) and auxiliary switches. Modulating actuators have the possibility to open the blade at a desired angle.
•BST0 - Smoke control damper with an activation mechanism with a Belimo actuator (AC/DC 24 V, supply through
communication unit: AC 230 V) and with a Belimo supply and communication unit BKNE230-24 (other
communication units on demand).
Design
The casing and the blades of the S-BA2 are made of a galvanized sheet metal. A foam seal with an intumescent seal
that prevents leaks of heat or smoke. The casing has flanges on two sides with a thread to attach to sheet-metal duct
flanges. Two sides of the damper have inserts with a thread to attach the grille. The damper casing and two covers on
two sides give protection to the mechanism and the actuator of the S-BA2. They also give access for easy connection.
Composition of materials
The product contains these materials:
• Galvanized sheet metal
• Calcium silicate board
• Polyurethane foam
• Intumescent strips,
• PE tapes and foil,
• Galvanized steel fasteners,
• Acrylic sealant
The manufacturing processes of these materials agree with local regulations. The product does not contain dangerous
materials.

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Product Parts
S-BA2-...
P7
P8
P2
P6
P1
P3 P9 P10P4P5
Legend:
P1 - Damper casing
P2 - Damper blade
P3 - Actuator
P4 - Supply and communication unit (only for BST0 activation type)
P5 - Holder for communication unit (only for B24T-W activation type)
P6 - Sheet metal grille
P7 - Threaded inserts for duct connection (M6)
P8 - Threaded inserts for the grille (M5)
P9 - Mechanism cover
P10 - Product label

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Technical Parameters
Durability Test
• Test procedure with 10000 cycles and actuator control
(rotation from 0° to 90°)
• No change of the necessary properties.
• Test procedure with 10000 cycles and actuator control
for “mod” classification (rotation from 45° to 60°)
• No change of the necessary properties.
Tested Pressures
Maximum underpressure 1000 Pa
Maximum overpressure 300 Pa
Safe Position Open or closed
Possible Installations Refer to the "Installation Methods" section
Direction of the Airflow Both direction for supply or extract
Permitted air velocity during blade movement 12 m/s
Side with Fire Protection Both sides: (i<->o) - symmetrical
Closing and Opening Time Motor running time: <60 s / 90°
Closed or Open Status Indicator Microswitches that are part of the mechanism actuator
signal the closed or open status.
Environmental Conditions for Operation
The temperatures must be: -20 °C ... 50 °C
Relative humidity: Less than 95% (3K5, EN 60721-3-3)
Product protected from: Weather, rain and water from other sources
Condensation: Cannot form on the product
Icing: Cannot form on the product
Access for Inspection
The inspection is possible through the grille. There is an inspection door that gives access to the connection and to
the actuator. If necessary, a lid for the inspection on the connected duct must be created. Not included in the damper
supply.
Maintenance Maintenance is not necessary. A dry-cleaning procedure
can be mandatory in some countries.
Inspections
Obey local laws for the minimum time between inspection procedures. When not specified the maximum interval
between inspections is 6 months
Tightness of the Blade Class 2 and class 3 (dimensions above nominal sizes
W=400 mm & H=500 mm) of standard EN 1751 at 500 Pa
Tightness of the Housing Class C of standard EN 1751 at 500 Pa
EC Directives
2006/42/EC Machinery Directive
2014/35/EU Low Voltage Directive
2014/30/EU Electromagnetic Compatibility Directive
Driving Actuator Types
Belimo BEN... ...230; ...24; ...24-ST; ...24-SR
Belimo BEE... ...230; ...24; ...24-ST; ...24-SR
Transportation and Storage The temperature range must be: -30...50 °C

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Make sure that the damper blade is in the closed position during transportation and protected from weather
disruptions. The storage of the smoke control damper must be indoors.
Assessed Performance
19 CE 1396
Systemair Production a.s.
Hlavná 371, 900 43 Kalinkovo, Slovakia
1396-CPR-0202 S-BA2
EN 12101-8 : 2011
Smoke control damper
Nominal activation conditions/sensitivity Pass
Response delay (response time) Opening/closure time proven. Duration: <60 s / 90°
Operational reliability Cmod: 20.000 cycles (modulated)
Fire resistance: EI 90 (vew - i↔o) S1000Cmod AAmulti
EI 120 (ved - hod - i↔o) S1000Cmod AAmulti
Resistivity depends on installation method and situation
• integrity E
maintenance of the cross section (under E)
mechanical stability (under E)
• insulation I
• smoke leakage S
Durability of response delay AA - Automatic Activation. Opening/closure time proven.
Duration: <60 s / 90°
Durability of operational reliability Cmod: 20.000 cycles. Cycle duration: <120 s

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Diagrams
The pressure drop, and A-weighted total discharged sound power level depend on the nominal width and height of the
damper and air flow volume at different duct pressures. The type of activation does not influence the airflow
parameter, therefore only one activation type is shown in the diagrams.
Diagrams for Extract Air, Grille Type: 00
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
100 500 1000
l/s
10
20
50
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 500
W: 400, H: 500
W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
5
10
20
Pa
W: 200, H: 750
W: 400, H: 750W: 600, H: 750
W: 800, H: 750
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45 50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000
m³/h
1000 2000 5000 l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 600, H: 1000
W: 800, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40 45
50
55
60
65
25
30
35
40
45
50 55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Diagrams for Supply Air, Grille Type: 00
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
200 500 1000 l/s
10
20
50
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40 45
50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000
m³/h
500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 500
W: 400, H: 500
W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40 45
50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
5
10
20
Pa
W: 200, H: 750
W: 400, H: 750
W: 600, H: 750
W: 800, H: 750
25
30
35
40
45
50
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-00-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 20000 m³/h
1000 2000 5000 l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 600, H: 1000
W: 800, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Diagrams for Extract Air, Grille Types: 01 & 02
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
100 200 500 l/s
10
20
50
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 5000
l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 800, H: 1000
W: 600, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
65
25
30
35
40
4550
55
60
65
25
30
35
40
45
50
55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
5
10
20
Pa
W: 200, H: 750
W: 400, H: 750 W: 600, H: 750
W: 800, H: 750
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
200 500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 500
W: 400, H: 500
W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Diagrams for Supply Air, Grille Types: 01 & 02
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
100 500 1000 l/s
10
20
50
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
200 500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 500
W: 400, H: 500
W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50 55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 750
W: 400, H: 750
W: 800, H: 750
W: 600, H: 750
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-01-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 5000
l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 600, H: 1000
W: 800, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Diagrams for Extract Air, Grille Types: 11 & 22
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
100 200 500 l/s
10
20
50
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50 55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
200 500 1000 l/s
10
20
50
Pa
W: 200, H: 500
W: 400, H: 500W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000
m³/h
500 1000 2000 l/s
5
10
20
Pa
W: 200, H: 750
W: 400, H: 750W: 600, H: 750
W: 800, H: 750
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 600, H: 1000
W: 800, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
65
25
30
35
40 45
50
55
60
65
25
30
35
40
45
50 55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Supply Diagrams for Grille Types: 11 & 22
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
500 1000 2000 m³/h
100 500 1000
l/s
10
50
100
Pa
W: 200, H: 250
W: 400, H: 250
W: 600, H: 250
W: 800, H: 250
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
25
30
35
40
45
50 55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
1000 2000 5000 m³/h
200 500 1000 2000
l/s
5
10
50
Pa
W: 200, H: 500
W: 400, H: 500
W: 600, H: 500
W: 800, H: 500
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
1000 5000 10000 m³/h
500 1000 2000 l/s
5
10
50
Pa
W: 200, H: 750
W: 400, H: 750
W: 600, H: 750
W: 800, H: 750
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45
50
55
60
65
25
30
35
40
45
50
55
S-BA2-...-11-
Pressure drop & A-weighted sound power level in dB(A)
2000 5000 10000 m³/h
500 1000 2000 l/s
2
5
10
20
Pa
W: 200, H: 1000
W: 400, H: 1000
W: 600, H: 1000
W: 800, H: 1000
25
30
35
40
45
50
55
25
30
35
40
45
50
55
60
25
30
35
40
45 50
55
60
65
25
30
35
40
45
50 55
Legend:
Pa - Pressure drop (ps)
m3/h; l/s - Airflow volume (qv)
m/s - Air face velocity (v)

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Dimensions & Weights
Dimensions
W
W+20
H
H+20
W+222
H+40
H+50*
W+230* 145*
125* 10*
141
10
10
2
(mm)
S-BA2-...
NOTE: *Inclusive grille

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Free area of S-BA2 without grille
AV(m2)W (mm)
150 175 200 225 250 280 300 315 350 355 400 450 500 550 560 600 630 650 700 710 750 800
H (mm)
250
0,022 0,026 0,030 0,035 0,039 0,044 0,047 0,050 0,056 0,057 0,064 0,073 0,081 0,090 0,091 0,098 0,103 0,107 0,115 0,117 0,124 0,132
375
0,035
0,041
0,048 0,055 0,062
0,070
0,075 0,079
0,089
0,090 0,102 0,116
0,129
0,143 0,145
0,156
0,164 0,170 0,183
0,186
0,197 0,210
500
0,047 0,057 0,066 0,075 0,084 0,095 0,103 0,108 0,121 0,123 0,140 0,158 0,177 0,195 0,199 0,214 0,225 0,232 0,251 0,255 0,269 0,288
625
0,060 0,072 0,084 0,095 0,107 0,121 0,131 0,138 0,154 0,157 0,178 0,201 0,225 0,248 0,253 0,272 0,286 0,295 0,319 0,323 0,342 0,366
750
0,073 0,087 0,101 0,116 0,130 0,147 0,158 0,167 0,187 0,190 0,215 0,244 0,272 0,301 0,307 0,329 0,347 0,358 0,386 0,392 0,415 0,443
875
0,086 0,103 0,119 0,136 0,153 0,173 0,186 0,196 0,220 0,223 0,253 0,287 0,320 0,354 0,360 0,387 0,407 0,421 0,454 0,461 0,488 0,521
1000
0,099 0,118 0,137 0,156 0,176 0,199 0,214 0,226 0,253 0,256 0,291 0,330 0,368 0,407 0,414 0,445 0,468 0,484 0,522 0,530 0,561 0,599
Free area of grille
AV(m2)W (mm)
150 175 200 225 250 280 300 315 350 355 400 450 500 550 560 600 630 650 700 710 750 800
H (mm)
250
0,01 0,02 0,02 0,03 0,03 0,04 0,04 0,05 0,05 0,05 0,06 0,07 0,07 0,08 0,08 0,09 0,10 0,10 0,11 0,11 0,12 0,13
375
0,02 0,03
0,03
0,04 0,04 0,05
0,05
0,06 0,06
0,06
0,07 0,08 0,09
0,10
0,10 0,11
0,12
0,12 0,13 0,13
0,14
0,15
500
0,04 0,05 0,05 0,05 0,06 0,07 0,07 0,08 0,09 0,09 0,10 0,11 0,13 0,14 0,14 0,15 0,16 0,17 0,18 0,18 0,19 0,21
625
0,05 0,06 0,06 0,07 0,08 0,09 0,09 0,10 0,11 0,11 0,13 0,14 0,16 0,18 0,18 0,20 0,21 0,21 0,23 0,23 0,25 0,26
750
0,06
0,07
0,07 0,08 0,09 0,11 0,11 0,12
0,13
0,14 0,16 0,18 0,20 0,22 0,22
0,24
0,25 0,26 0,28 0,28 0,30 0,32
875
0,08 0,09 0,09 0,10 0,11 0,12 0,13 0,14 0,16 0,16 0,18 0,21 0,23 0,25 0,26 0,28 0,29 0,30 0,33 0,33 0,35 0,38
1000
0,09 0,10 0,10 0,11 0,13 0,14 0,15 0,16 0,18 0,18 0,21 0,24 0,27 0,29 0,30 0,32 0,34 0,35 0,38 0,38 0,40 0,43

16/55 | S-BA2
Weights of S-BA2 without grille
m (kg) W (mm)
150 175 200 225 250 280 300 315 350 355 400 450 500 550 560 600 630 650 700 710 750 800
H (mm)
250
7,2 7,4 7,7 7,9 8,1 8,3 8,5 8,6 8,9 9,0 9,4 9,8
10,2 10,6 10,7 11,1 11,4 11,5 11,9 12,0 12,4 12,8
375
9,4 9,7
10,0
10,2 10,5 10,8
11,1
11,1 11,6
11,7
12,1 12,7 13,2
13,8
13,9 14,3
14,7
14,8 15,4 15,5
15,9
16,5
500
11,6 12,0 12,3 12,6 12,9 13,3 13,6 13,7 14,3 14,4 14,9 15,6 16,2 16,9 17,0 17,5 18,0 18,2 18,8 18,9 19,5 20,1
625
13,9 14,2 14,6 15,0 15,4 15,8 16,2 16,3 16,9 17,0 17,7 18,5 19,2 20,0 20,1 20,8 21,3 21,5 22,3 22,4 23,1 23,8
750
16,1
16,5
16,9 17,4 17,8 18,3 18,7 18,9
19,6
19,7 20,5 21,4 22,3 23,1 23,2
24,0
24,6 24,9 25,8 25,9 27,0 27,8
875
18,3 18,8 19,3 19,8 20,3 20,8 21,3 21,4 22,3 22,4 23,3 24,3 25,3 26,3 27,4 27,2 28,2 28,5 29,6 29,7 30,6 31,6
1000
20,5 21,0 21,6 22,1 22,7 23,3 23,8 24,0 25,0 25,1 26,1 27,2 28,6 29,7 29,8 30,8 31,6 31,9 33,0 33,1 34,2 35,3
Weights of grille
m (kg) W (mm)
150 175 200 225 250 280 300 315 350 355 400 450 500 550 560 600 630 650 700 710 750 800
H (mm)
250
0,5 0,5 0,5 0,6 0,6 0,6 0,6 0,7 0,7 0,7 0,7 0,8 0,9 0,9 0,9 1,0 1,0 1,0 1,1 1,1 1,1 1,2
375
0,6 0,7
0,7
0,7 0,8 0,8
0,8
0,9 0,9
0,9
1,0 1,0 1,1
1,2
1,2 1,2 1,3 1,3 1,4 1,4
1,4
1,5
500
0,8 0,8 0,9 0,9 1,0 1,0 1,0 1,1 1,1 1,1 1,2 1,3 1,3 1,4 1,4 1,5 1,5 1,6 1,7 1,7 1,7 1,8
625
0,9 1,0 1,0 1,1 1,1 1,2 1,2 1,2 1,3 1,3 1,4 1,5 1,6 1,7 1,7 1,8 1,8 1,9 2,0 2,0 2,1 2,1
750
1,1
1,1
1,2 1,3 1,3 1,4 1,4 1,4
1,5
1,5 1,6 1,7 1,8 1,9 2,0
2,0
2,1 2,2 2,3 2,3 2,4 2,5
875
1,2 1,3 1,4 1,4 1,5 1,6 1,6 1,6 1,7 1,7 1,8 2,0 2,1 2,2 2,2 2,3 2,4 2,4 2,6 2,6 2,7 2,8
1000
1,4 1,5 1,5 1,6 1,7 1,7 1,8 1,8 1,9 1,9 2,1 2,2 2,3 2,5 2,5 2,6 2,7 2,7 2,9 2,9 3,0 3,1

17/55 | S-BA2
Ordering Codes
W - Width Dimension
150 mm, 175 mm, 200 mm, 225 mm, 250 mm, 280 mm, 300 mm, 315 mm, 350 mm, 355 mm, 400 mm, 450 mm,
500 mm, 550 mm, 560 mm, 600 mm, 630 mm, 650 mm, 700 mm, 710 mm, 750 mm, 800 mm.
H - Height Dimensions
250 mm, 375 mm, 500 mm, 625 mm, 750 mm, 875 mm, 1000 mm.
A - Grille Type
00 - No grille, duct connectable on both sides
01 - Grille on one side (Zinc) + connection for duct available on both sides
02 - Grille on one side (RAL 9003) + connection for duct available on both sides
11 - Grille on both sides (Zinc)
22 - Grille on both sides (RAL 9003)
B - Type of Activation
B230 - 230V AC Belimo actuator
B24 - 24V AC/DC Belimo actuator
B24-W - 24V AC/DC Belimo actuator & wire connector for supply and communication unit
B24-SR - 24V AC/DC Belimo actuator, modulated 0 V ...10 V
BST0 - 230V AC supply and communication unit BKNE230-24 & 24V AC/DC Belimo actuator.
NOTE: Supply and communication units are placed outside of the damper body. When installing the damper into
supporting construction the supply and communication unit must be mounted near the damper on the supporting
construction.
Example of the Ordering Code
S-BA2-150×600-00-B24-SR
Multiblade smoke control damper with width of 150 mm and height of 600 mm, without a grille. Activated by a 24 V
modulated Belimo actuator (0 V ... 10 V).

18/55 | S-BA2
Product Handling
Warning
Some damper parts can have sharp edges. To prevent injuries, use gloves when you install or move the damper. If
you use or operate the damper incorrectly, there is a risk of:
- electric shock.
- fire.
- other damage.
Ensure that installation is performed by a trained person. The S-BA2 is made of boards and sheet metal. Thus
considered fragile.Be careful when you move the smoke control damper. Two persons are necessary to move the
smaller dampers and put them in the installation opening.It is necessary to move the bigger dampers with suitable
lifting equipment (forklift, crane).Please follow both textual and graphic instructions.
1. Unpacking:
• Remove the packaging
• Remove the grille (if installed).
2. Functionality check:
• Unscrew two screws from mechanism cover.
• Pull the textile eyelet.
• Remove the mechanism cover.
• Perform damper's functionality check (see "Operation Manual" section).
3. Electrical connection:
• Make a hole in the rubber crossing for the wires as needed in top or bottom.
• Push the wires through the rubber crossing.
• Insert the mechanism cover back into its place.
• Fix the mechanism cover by previously removed screws.
4. Placing the damper:
• Prepare the opening and/or duct connection surfaces as per the desired installation type.
• Carefully lift the smoke control damper with the forklift, crane or manually.
• Place the damper in the opening or on duct connection surfaces.
5. Fixing the damper:
NOTE: Make sure to continually check the alignment of the damper against the supporting construction, opening or
against the duct connection when performing the next steps.
• Fix the damper with supporting construction using suitable screws through the blade endstop. For duct installations
fix the damper using duct flange connections.
• Verify there is no skewing of the damper body by measuring diagonal dimensions of the blade area or the nominal
dimension.
• As per chosen installation add filling to the gap between the damper body and the opening. For duct installations
perform insulation arround damper.
6. Finishing:
• Clean the damper from the debris and excess material from the filling or insulation.
• Perform damper's functionality check (see "Operation Manual" section).
• Connect the continuous duct or mount the removed grille.
• Create and/or fill out the Operating Journal included with the smoke control damper (Operating Journal can be also
downloaded at design.systemair.com)

19/55 | S-BA2
51
1.
2.
B
A1A2
3.
A1
B
A2

20/55 | S-BA2
C
4.
1
8
1
Fx
C1C2